{
    enum Gender {
        'boy', 'girl'
    }


    enum XQ {
        mon='monday',tus=100,wed,thu,fri,sta,sun
    }

    let g: Gender = Gender.boy

    let x: XQ = XQ.sun

    function f(x:XQ) {
        if(x === XQ.mon) {

        }
    }

    console.log(XQ.mon === 'monday')
    console.log(XQ.wed)
   

}